develop
Add transaction configurability to EF saga repository (#6130)
EF Core: Make it possible to define the db schema for the audit table
Remove saga constraint from lock statement provider
Add Oracle support for Transaction Outbox
Outbox configuration redesigned, inbox cleanup service added, query optimizations
Added telemetry to outbox, fix headers bug with outbox messages
Integration of all external packages into MassTransit, split out into Abstractions, Middleware, and the core MassTransit assembly.